Princess Aiko Pain Pneumonia – Last Tuesday (1 / 11), the successor to the throne of Japan’s spouse brought into the hospital Aiko. Because the boy was born December 1, 2001 suffering from fever since last weekend. That said, his body temperature had reached 39 degrees Celsius. “Until now, Princess Aiko is still a fever. He was also coughing. Diagnosis doctor mentioned that he suffered a mild pneumonia,” said a spokesman for the Imperial Household Agency.